04/10/2026 updated
100 % available
Full-Stack Developer | React, Next.js, TypeScript, Python | API & Fintech
San Andres Cholula , Puebla, Mexico Mechatronics Engineering Degree
About me
Full-stack developer specializing in React, Next.js, TypeScript, and Python. I have experience building fintech platforms, scalable APIs, and modern web applications. I focus on clean architecture, reliable integrations, and delivering production-ready systems.
API Development & Integration
Advanced expertise in API programming, financial infrastructure, and banking integrations with proven experience in backend development and system architecture
Full-Stack Web Development
Comprehensive skills in creating web modules, legacy system modernization, and deployment of complete applications for enrollment, payment, and certification systems
Database Management & Cloud Technologies
Proficient in multiple database systems including SQL, MySQL, PostgreSQL, and cloud platforms like AWS with server management capabilities
Python Programming
Strong programming skills in Python for backend development and automation
JavaScript & Frontend Frameworks
Experience with JavaScript, React Native, Vue.js for frontend development
Testing & Quality Assurance
Knowledge of pytest and testing methodologies for code quality assurance
Version Control & DevOps
Git version control and deployment automation experience
Web Server Technologies
Experience with nginx, IIS, and server configuration
Mobile Development
React Native and mobile application development capabilities
Advanced expertise in API programming, financial infrastructure, and banking integrations with proven experience in backend development and system architecture
Full-Stack Web Development
Comprehensive skills in creating web modules, legacy system modernization, and deployment of complete applications for enrollment, payment, and certification systems
Database Management & Cloud Technologies
Proficient in multiple database systems including SQL, MySQL, PostgreSQL, and cloud platforms like AWS with server management capabilities
Python Programming
Strong programming skills in Python for backend development and automation
JavaScript & Frontend Frameworks
Experience with JavaScript, React Native, Vue.js for frontend development
Testing & Quality Assurance
Knowledge of pytest and testing methodologies for code quality assurance
Version Control & DevOps
Git version control and deployment automation experience
Web Server Technologies
Experience with nginx, IIS, and server configuration
Mobile Development
React Native and mobile application development capabilities
Languages
EnglishFluent
Project history
API programming, financial infrastructure, banking integrations communication with key partners. Developed backend API and logic, collaborated with providers for API integrations, created and expanded test coverage, achieved fastest integration with Mastercard in LatAm, created logic for issuing and transacting with virtual and physical, debit and credit cards, architected systems for user incentives, referrals, antifraud, and p2p and external wire transfers
Creation of new web modules, gradual replacement of legacy systems. Deployment of modules for enrollment, payment, registration, certification, and creation of digital degrees. Automation of manual tasks
Programming, idea generation. Updated legacy systems, created new web modules, automated manual tasks and processes
Portfolio
Fintech Payment, Card Issuing Infrastructure
Built a fintech platform enabling virtual/physical card issuing, transactions, and payment management via secure APIs. Integrated banking/payment providers for P2P transfers, antifraud monitoring, and bank transfers with high reliability, security, and scalability.
https://kab.cash/en
Modern Web Platform Upgrade (React/Next.js)
Help modernize a legacy web platform by migrating functionality into a React and Next.js application. It included developing new modules, improving UI performance, and automating previously manual workflows. The updated system significantly improved usability and development speed.
https://jencapgroup.com/
University Certification & Enrollment Platform
Developed web modules for a university platform handling student enrollment, payments, registrations, and digital certifications. Replaced legacy systems and automated administrative processes, enabling online academic management and improving efficiency for students and staff.
https://ives.edu.mx/